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// Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#if canImport(TestSupport)
import TestSupport
#endif
#if canImport(FoundationInternationalization)
@testable import FoundationEssentials
@testable import FoundationInternationalization
#endif
#if FOUNDATION_FRAMEWORK
@testable import Foundation
#endif
final class ICUPatternGeneratorTests: XCTestCase {
typealias DateFieldCollection = Date.FormatStyle.DateFieldCollection
func testConversationalDayPeriodsOverride() {
var locale: Locale
var calendar: Calendar
func test(symbols: Date.FormatStyle.DateFieldCollection, expectedPattern: String, file: StaticString = #filePath, line: UInt = #line) {
let pattern = ICUPatternGenerator.localizedPattern(symbols: symbols, locale: locale, calendar: calendar)
XCTAssertEqualIgnoreSeparator(pattern, expectedPattern, file: file, line: line)
// We should not see any kind of day period designator ("a" or "B") when showing 24-hour hour ("H").
if (expectedPattern.contains("H") || pattern.contains("H")) && (pattern.contains("a") || pattern.contains("B")) {
XCTFail("Pattern should not contain day period", file: file, line: line)
}
}
// We should get conversational day periods (pattern "B") when the symbol contains hour options instead of non-conversational day periods (pattern "a")
do {
locale = Locale(identifier: "zh_TW")
calendar = Calendar(identifier: .gregorian)
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits, hour: .defaultDigitsWithWideAMPM),
expectedPattern: "y/M/d BBBBh時")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "Bh:mm")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "Bh:mm:ss")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM),
expectedPattern: "BBBBBh時")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM, minute: .defaultDigits),
expectedPattern: "BBBBBh:mm")
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "Bhh:mm")
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "Bhh:mm:ss")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM),
expectedPattern: "BBBBBhh時")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM, minute: .twoDigits),
expectedPattern: "BBBBBhh:mm")
test(symbols: .init(hour: .twoDigitsWithWideAMPM),
expectedPattern: "BBBBhh時")
test(symbols: .init(hour: .twoDigitsWithWideAMPM, minute: .twoDigits),
expectedPattern: "BBBBhh:mm")
// We would not get "B" if not showing AM/PM at all
test(symbols: .init(hour: .twoDigitsNoAMPM), expectedPattern: "hh時")
test(symbols: .init(hour: .defaultDigitsNoAMPM), expectedPattern: "h時")
test(symbols: .init(year: .defaultDigits),
expectedPattern: "y年")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits),
expectedPattern: "y/M")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits),
expectedPattern: "y/M/d")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits, hour: .defaultDigitsNoAMPM),
expectedPattern: "y/M/d h時")
}
// This should also work with calendar besides gregorian
do {
locale = Locale(identifier: "zh_TW")
calendar = Calendar(identifier: .republicOfChina)
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits, hour: .defaultDigitsWithWideAMPM),
expectedPattern: "G y/M/d BBBBh時")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "Bh:mm")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "Bh:mm:ss")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM),
expectedPattern: "BBBBBh時")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM, minute: .defaultDigits),
expectedPattern: "BBBBBh:mm")
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "Bhh:mm")
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "Bhh:mm:ss")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM),
expectedPattern: "BBBBBhh時")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM, minute: .twoDigits),
expectedPattern: "BBBBBhh:mm")
test(symbols: .init(hour: .twoDigitsWithWideAMPM),
expectedPattern: "BBBBhh時")
test(symbols: .init(hour: .twoDigitsWithWideAMPM, minute: .twoDigits),
expectedPattern: "BBBBhh:mm")
}
do {
locale = Locale(identifier: "zh_TW")
calendar = Calendar(identifier: .gregorian)
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits, hour: .defaultDigitsWithWideAMPM),
expectedPattern: "y/M/d BBBBh時")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "Bh:mm")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "Bh:mm:ss")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM),
expectedPattern: "BBBBBh時")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM, minute: .defaultDigits),
expectedPattern: "BBBBBh:mm")
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "Bhh:mm")
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "Bhh:mm:ss")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM),
expectedPattern: "BBBBBhh時")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM, minute: .twoDigits),
expectedPattern: "BBBBBhh:mm")
test(symbols: .init(hour: .twoDigitsWithWideAMPM),
expectedPattern: "BBBBhh時")
test(symbols: .init(hour: .twoDigitsWithWideAMPM, minute: .twoDigits),
expectedPattern: "BBBBhh:mm")
// We would not get "B" if not showing AM/PM at all
test(symbols: .init(hour: .twoDigitsNoAMPM), expectedPattern: "hh時")
test(symbols: .init(hour: .defaultDigitsNoAMPM), expectedPattern: "h時")
test(symbols: .init(year: .defaultDigits),
expectedPattern: "y年")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits),
expectedPattern: "y/M")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits),
expectedPattern: "y/M/d")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits, hour: .defaultDigitsNoAMPM),
expectedPattern: "y/M/d h時")
}
// We should not see any kind of day period designator ("a" or "B") when showing 24-hour hour ("H").
do {
var localeUsing24hour = Locale.Components(identifier: "zh_TW")
localeUsing24hour.hourCycle = .zeroToTwentyThree
locale = Locale(components: localeUsing24hour)
calendar = Calendar(identifier: .gregorian)
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits, hour: .defaultDigitsWithWideAMPM),
expectedPattern: "y/M/d H時")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "HH:mm")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "HH:mm:ss")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM),
expectedPattern: "H時")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM, minute: .defaultDigits),
expectedPattern: "HH:mm")
#if FIXED_ICU_74_DAYPERIOD
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "HH:mm")
#endif
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "HH:mm:ss")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM),
expectedPattern: "HH時")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM, minute: .twoDigits),
expectedPattern: "HH:mm")
test(symbols: .init(hour: .twoDigitsWithWideAMPM),
expectedPattern: "HH時")
test(symbols: .init(hour: .twoDigitsWithWideAMPM, minute: .twoDigits),
expectedPattern: "HH:mm")
// We would not get "B" if not showing AM/PM at all
test(symbols: .init(hour: .twoDigitsNoAMPM), expectedPattern: "HH時")
test(symbols: .init(hour: .defaultDigitsNoAMPM), expectedPattern: "H時")
test(symbols: .init(year: .defaultDigits),
expectedPattern: "y年")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits),
expectedPattern: "y/M")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits),
expectedPattern: "y/M/d")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits, hour: .defaultDigitsNoAMPM),
expectedPattern: "y/M/d H時")
}
// We do not override locales other than those in TW
do {
locale = Locale(identifier: "zh_HK")
calendar = Calendar(identifier: .gregorian)
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits, hour: .defaultDigitsWithWideAMPM),
expectedPattern: "d/M/y aaaah時")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "ah:mm")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "ah:mm:ss")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM),
expectedPattern: "aaaaah時")
test(symbols: .init(hour: .defaultDigitsWithNarrowAMPM, minute: .defaultDigits),
expectedPattern: "aaaaah:mm")
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "ahh:mm")
test(symbols: .init(hour: .twoDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "ahh:mm:ss")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM),
expectedPattern: "aaaaahh時")
test(symbols: .init(hour: .twoDigitsWithNarrowAMPM, minute: .twoDigits),
expectedPattern: "aaaaahh:mm")
test(symbols: .init(hour: .twoDigitsWithWideAMPM),
expectedPattern: "aaaahh時")
test(symbols: .init(hour: .twoDigitsWithWideAMPM, minute: .twoDigits),
expectedPattern: "aaaahh:mm")
// We would not get "B" if not showing AM/PM at all
test(symbols: .init(hour: .twoDigitsNoAMPM), expectedPattern: "hh時")
test(symbols: .init(hour: .defaultDigitsNoAMPM), expectedPattern: "h時")
test(symbols: .init(year: .defaultDigits),
expectedPattern: "y年")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits),
expectedPattern: "M/y")
test(symbols: .init(year: .defaultDigits, month: .defaultDigits, day: .defaultDigits),
expectedPattern: "d/M/y")
}
do {
// We do not override locales if language isn't Chinese
// So there should be no "B" in the pattern
locale = Locale(identifier: "en_TW")
calendar = Calendar(identifier: .gregorian)
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits),
expectedPattern: "h:mm a")
test(symbols: .init(hour: .defaultDigitsWithAbbreviatedAMPM, minute: .defaultDigits, second: .defaultDigits),
expectedPattern: "h:mm:ss a")
}
}
}
|
